Auto-aggregated global tech articles · 468 posts
The last post in this series looked at why hand-rolled NestJS auth tends to accumulate glue code as real requirements pile up, and introduced brkpt-auth: full source code installed into your project, structured around interfaces (ports) you implement (adapters), so your database and token logic stay
Also available in Español The Problem A dropdown needs to open. A modal needs to appear. A nav link needs to show which section the reader is currently in. The blunt route is element.style.display = 'block' state and appearance decided in the same line, nothing left for CSS to own. Most
I built Itachi Quantum Studio, a browser-based quantum simulation platform that combines a C++20 simulation core with an interactive WebGL frontend. You can try the live platform here: https://itachi-quantum.onrender.com/. The goal wasn't to build another small 4–8 qubit circuit visualizer, but to c
A warehouse management system implementation is not complete when the software is installed. It is complete when warehouse employees can receive, locate, move, pick, pack, ship, and investigate inventory using records they can trust. The difficult part is rarely the login screen or the first succes
Memory is not a log. It is a story rewritten after you learn how it ended. You will remember being less certain than you were. You will remember seeing the risk you missed. That is not dishonesty. That is how remembering works. Which is why you cannot learn judgment from memory alone. The cor
Turn Google Sheets into a Fully Interactive, Differential ACID Mutation Console for Apache Iceberg without Reverse ETL SaaS or Cloud Servers. Hero Infographic: Interactive Bidirectional Lakehouse Writeback via Google Sheets & Apache Iceberg. Enables business operators to query filtered records
For seven years I ran the engineering side of VSporte, a company that builds software for sports broadcasting. Everything described here is VSporte product development, done by the company's engineering teams. My part was the architecture and the calls about where the work went next. Our on-air gra
For a long time, I published most of my articles on DEV.to. Not because I had some big strategy behind it. I simply didn't have a website of my own. DEV.to was convenient. I could write something, publish it, and put it in front of other developers. But eventually I started thinking: What if I
During an incremental system migration, I ran into a subtle consistency problem: our new service could successfully update the database while the legacy service continued reading stale data from its own in-memory cache. The obvious solutions such as distributed locks, cache invalidation, or adding
The test you can't write today Say you want to branch a stylesheet on how an engine resolves anchor positioning around CSS transforms. Both browsers parse position-anchor. Both accept anchor(). The declarations look identical to @supports. What differs is behavior, and behavior is invisible to a p
Over the past year, we have improved Vercel’s Pro pricing to better reflect how teams build, with expanded user roles, flexible credits, access to enterprise features, and more. But one area our customers continued to give us feedback on was CDN pricing.CDN costs should be predictable, but viral lau
datastockbi.com.br Over the past few days, I decided to experiment with an idea using vibe coding and Artificial Intelligence: “What if I created a small operating system for kids that could run entirely inside a web browser?” And that’s how Anne OS Kids was bor
An audio analysis response is easier to inspect when you can hear the passage beside its transcript. This tutorial builds a local review page that lets you replay a speaker turn, search the words or annotations, and read vocal-expression scores separately from what was said. We will start with an a
Creating a website is more than just writing code. After building a project with HTML, CSS, or JavaScript, developers also need to consider how the website performs, how secure it is, and how easily users can access it. As a young developer, I think these aspects are important to learn through prac
People keep asking how I did it. The honest answer: I didn't "do" anything special. I just shipped something weird and somebody on Hacker News happened to see it. The beginning One year ago I was 14 and bored. I had built maybe 5 "projects" that died on my hard drive. So I spent a Saturd
Flat Rate CDN is now generally available for Pro teams. Flat Rate CDN is an alternative to usage-based CDN billing that provides you with a fixed monthly bill.Monthly Flat Rate CDN capacity includes: Fast Data TransferBlob Data TransferCDN RequestsObservability events generated by CDN requestsCapaci
barometer.today shows air pressure for any city: the reading now, the change since yesterday, and the week ahead. It also has a world isobar map, animated hour by hour from a day back to four days ahead. This post explains what isobars are and the algorithms that we use to draw them. The code is P
We maintain a corpus of 456 role-specific resume examples in TypeScript. Someone asked me what a good bullet point actually looks like, and rather than answer from taste I decided to measure the thing I already had. Fifteen minutes later we had a script, a set of numbers, and a conclusion. The conc
Checked with a Googlebot user agent one morning: every single URL on our site returned the same 3,780-byte shell. Same <title>, zero <h1>, zero body text. The homepage, a blog post and a product page were byte-identical before JavaScript ran. Search Console agreed with the crawler rathe
AI crawlers do not necessarily see a website in the same way as Googlebot. When important page content loads through JavaScript, it may be unavailable to some crawlers. That creates a practical visibility issue: a business can publish useful information for human visitors while making it harder for
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